The Dumble squad is a group of 3 or aka a cult who worship harry potter and everyone in it.They make songs and nicknames for people in there school they know a lot of secrets.Beware you dont want to mess with them because they are pure fucking badass QUOTES-" SORRY ABOUT THAT"(Scared pottah-you wish)(no one aksed for your opinion )"shut ur mouth malfoy (AVADACADAVRA)(rlly quite filthy down here)"WE HAVE NOSES"STUPID BLOODY CHICKEN!!!
SIRR.....BLOODY HELL
dumble squad means a unbreakable or defined as badass